Skip to main content
Top
Published in: Calcified Tissue International 5/2021

01-05-2021 | Original Research

Mechanism of Cyclic Tensile Stress in Osteogenic Differentiation of Human Periodontal Ligament Stem Cells

Authors: Xiayi Wu, Yi Li, Zeyuan Cao, Yunyi Xie, Chuanqiang Fu, Huan Chen

Published in: Calcified Tissue International | Issue 5/2021

Login to get access

Abstract

Human periodontal ligament stem cells (hPDLSCs) can undergo osteogenic differentiation under induction conditions. Cyclic tensile stress (CTS) can stimulate stem cell osteogenic differentiation. The present study explored the mechanism of CTS in hPDLSC osteogenic differentiation. The hPDLSCs of the 4th passage were selected. hPDLSCs were subjected to CTS with deformation of 10% elongation at 0.5 Hz for 1, 4, 8, 12 and 24 h. ALP activity and staining, ARS staining and detection of expressions of osteogenesis-related genes (RUNX2, OPN, Sp7 and OCN) were used to assess hPDLSC osteogenic differentiation ability. microRNA (miR)-129-5p and BMP2 expression and p-Smad1/5 level were detected under CTS stimulation. The binding relationship between miR-129-5p and BMP2 was predicted and verified. The osteogenic differentiation ability of CTS-treated hPDLSCs was evaluated after intervention of miR-129-5p and BMP2. CTS induced hPDLSC osteogenic differentiation, as manifested by increased ALP activities, osteogenesis-related gene expressions and mineralized nodules, together with positive ALP staining. CTS inhibited miR-129-5p expression, and promoted BMP2 expression and p-Smad1/5 level in hPDLSCs. miR-129-5p targeted BMP2. Overexpressed miR-129-5p or silenced BMP2 prevented hPDLSC osteogenic differentiation ability. We demonstrated that CTS inhibited miR-129-5p expression, and then activated the BMP2/Smad pathway, thereby showing stimulative effects on hPDLSC osteogenic differentiation.
Literature
11.
go back to reference Sun CX, Zhang LK, Feng XX, Zhao ZH (2011) Changes in the expression of Dlx5, Msx2, and Dlx5/Msx2 in hPDLSCs loaded with cyclic tensile stress. Sichuan Da Xue Xue Bao Yi Xue Ban 42:823–826PubMed Sun CX, Zhang LK, Feng XX, Zhao ZH (2011) Changes in the expression of Dlx5, Msx2, and Dlx5/Msx2 in hPDLSCs loaded with cyclic tensile stress. Sichuan Da Xue Xue Bao Yi Xue Ban 42:823–826PubMed
13.
17.
go back to reference Raimondo S, Urzi O, Conigliaro A, Bosco GL, Parisi S, Carlisi M, Siragusa S, Raimondi L, Luca A, Giavaresi G, Alessandro R (2020) Extracellular vesicle microRNAs contribute to the osteogenic inhibition of mesenchymal stem cells in multiple Mmyeloma. Cancers (Basel). https://doi.org/10.3390/cancers12020449CrossRef Raimondo S, Urzi O, Conigliaro A, Bosco GL, Parisi S, Carlisi M, Siragusa S, Raimondi L, Luca A, Giavaresi G, Alessandro R (2020) Extracellular vesicle microRNAs contribute to the osteogenic inhibition of mesenchymal stem cells in multiple Mmyeloma. Cancers (Basel). https://​doi.​org/​10.​3390/​cancers12020449CrossRef
23.
go back to reference Kato RB, Roy B, De Oliveira FS, Ferraz EP, De Oliveira PT, Kemper AG, Hassan MQ, Rosa AL, Beloti MM (2016) Erratum: Nanotopography Directs Mesenchymal stem cells to osteoblast lineage through regulation of microRNA-SMAD-BMP-2 circuit. J Cell Physiol 231:2548. https://doi.org/10.1002/jcp.25474CrossRef Kato RB, Roy B, De Oliveira FS, Ferraz EP, De Oliveira PT, Kemper AG, Hassan MQ, Rosa AL, Beloti MM (2016) Erratum: Nanotopography Directs Mesenchymal stem cells to osteoblast lineage through regulation of microRNA-SMAD-BMP-2 circuit. J Cell Physiol 231:2548. https://​doi.​org/​10.​1002/​jcp.​25474CrossRef
35.
go back to reference Li Z, Wang W, Xu H, Ning Y, Fang W, Liao W, Zou J, Yang Y, Shao N (2017) Effects of altered CXCL12/CXCR4 axis on BMP2/Smad/Runx2/Osterix axis and osteogenic gene expressions during osteogenic differentiation of MSCs. Am J Transl Res 9:1680–1693PubMedPubMedCentral Li Z, Wang W, Xu H, Ning Y, Fang W, Liao W, Zou J, Yang Y, Shao N (2017) Effects of altered CXCL12/CXCR4 axis on BMP2/Smad/Runx2/Osterix axis and osteogenic gene expressions during osteogenic differentiation of MSCs. Am J Transl Res 9:1680–1693PubMedPubMedCentral
Metadata
Title
Mechanism of Cyclic Tensile Stress in Osteogenic Differentiation of Human Periodontal Ligament Stem Cells
Authors
Xiayi Wu
Yi Li
Zeyuan Cao
Yunyi Xie
Chuanqiang Fu
Huan Chen
Publication date
01-05-2021
Publisher
Springer US
Published in
Calcified Tissue International / Issue 5/2021
Print ISSN: 0171-967X
Electronic ISSN: 1432-0827
DOI
https://doi.org/10.1007/s00223-020-00789-x

Other articles of this Issue 5/2021

Calcified Tissue International 5/2021 Go to the issue
Live Webinar | 27-06-2024 | 18:00 (CEST)

Keynote webinar | Spotlight on medication adherence

Live: Thursday 27th June 2024, 18:00-19:30 (CEST)

WHO estimates that half of all patients worldwide are non-adherent to their prescribed medication. The consequences of poor adherence can be catastrophic, on both the individual and population level.

Join our expert panel to discover why you need to understand the drivers of non-adherence in your patients, and how you can optimize medication adherence in your clinics to drastically improve patient outcomes.

Prof. Kevin Dolgin
Prof. Florian Limbourg
Prof. Anoop Chauhan
Developed by: Springer Medicine
Obesity Clinical Trial Summary

At a glance: The STEP trials

A round-up of the STEP phase 3 clinical trials evaluating semaglutide for weight loss in people with overweight or obesity.

Developed by: Springer Medicine

Highlights from the ACC 2024 Congress

Year in Review: Pediatric cardiology

Watch Dr. Anne Marie Valente present the last year's highlights in pediatric and congenital heart disease in the official ACC.24 Year in Review session.

Year in Review: Pulmonary vascular disease

The last year's highlights in pulmonary vascular disease are presented by Dr. Jane Leopold in this official video from ACC.24.

Year in Review: Valvular heart disease

Watch Prof. William Zoghbi present the last year's highlights in valvular heart disease from the official ACC.24 Year in Review session.

Year in Review: Heart failure and cardiomyopathies

Watch this official video from ACC.24. Dr. Biykem Bozkurt discusses last year's major advances in heart failure and cardiomyopathies.